| Arpeggio Clock | menu_setting | — | Sets the clock divider/multiplier for the arpeggiator; 16 possible settings from 1/4 (divide by 4) to 4/1 (multiply by 4), including triplet ratios like 3/2. Default is 1/1.987 |
| Arpeggio PITCH | knob | — | Sets the pitch of the lowest note of the arpeggio pattern.987 |
| Arpeggio RANGE | knob | 0octave – 5octave | Defines the number of semitones from the lowest to highest arpeggio pitch. At zero it selects the closest note; up to five octaves of range is available.987 |
| Arpeggio Trigger Delay | menu_setting | — | Delays the arpeggio trigger to compensate for pitch-settling latency in a sequencer driving the arpeggiator pitch input.987 |
| BEGIN | button | — | Selects the scale note at which the arpeggio resets and restarts; when set to Next Note the reset feature is disabled.987 |
| Channel 1 A/B | menu_setting | — | Selects the criterion for switching Channel 1 between note-selection set A and set B: options include every odd beat, every odd clock, via the dedicated A/B jack, and others.987 |
| Channel 2 Buttons | menu_setting | — | Enables single-note mode on Channel 2, where pressing any of the 12 interval buttons forces all others off so only one note is selectable at a time.987 |
| Chords PITCH | knob | — | Sets the overall base pitch of the chord section, equivalent to patching a CV into the Chords IN jack. Range covers four octaves.987 |
| Chords RANGE | knob | — | Controls the spread range of chord notes. When fully CCW the spread is minimal; turning right increases spacing between notes.987 |
| Clock Divider | menu_setting | — | Divides the sequencer clock input by a selectable factor (1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 24, 32, 48, or 64). Saved per song part.987 |
| DEGREE | knob | — | Selects the chord/scale degree within the current MODE, determining which specific scale is active. Combined with ROOT determines the complete scale shown on the display.987 |
| Display | menu_setting | — | Selects what information is shown in the center of the display: Scale Tones, Scale Structure, Chord Structure, or Octave Switches.987 |
| Intonation | menu_setting | — | Selects the tuning temperament: equal temperament (default), just intonation (pure intervals, auto-retuned to current root), or quarter-comma meantone.987 |
| INV | button | — | Cycles through chord inversions, forcing a specific chord tone as the lowest note, or setting free mode where the nearest tone above the input pitch is chosen as the lowest.987 |
| MODE | knob | — | Selects among the named musical modes (Chords, Chords2, Slashch, Major, Minor, Mel.Minor, Har.Minor, Har.Major, Db.H.Maj), each providing up to 12 different scales accessible via the DEGREE knob.987 |
| OCT | button | — | Toggles the OCT page overlay, where all 52 large buttons are remapped to octave switches and section options for each of the five sections.987 |
| PATTERN | button | — | Cycles through eight arpeggio patterns: Up, Down, Up/Down, Down/Up, Baroque, Octaves, Brownian, Random.987 |
| Pitch Bend Delay | menu_setting | — | Fades in the chords pitch bend after each chord change to create a delayed vibrato effect. Four settings: None (0 s), short (0.5 s), medium (1 s), long (2 s).987 |
| POT 1 | knob | — | Assignable potentiometer that can be mapped to any of the 28 CV functions via the menu, providing hands-on control without an external CV source.987 |
| POT 2 | knob | — | Assignable potentiometer that can be mapped to any of the 28 CV functions via the menu, providing hands-on control without an external CV source.987 |
| PRESET | knob | 1 – 16 | Selects one of 16 button presets in non-sequenced mode. In sequenced mode it becomes a song selector (1–16).987 |
| ROOT | knob | — | Selects the root note of the global key/scale from all twelve chromatic pitches. Also adds to any CV applied to the ROOT jack when assigned.987 |
| SEQ | button | — | Activates or deactivates the chord progression sequencer. When lit the sequencer is running and the PRESET knob becomes a song selector.987 |
| SLEW | knob | — | Sets the global slew (portamento/glide) time applied to enabled channels. When a CV is also assigned to Slew Time, this knob acts as an attenuator for that CV.987 |
| Slew Curve | menu_setting | — | Selects between linear slew (constant glide time regardless of pitch distance) and exponential slew (faster movement for larger intervals, like a capacitor-based analog slew limiter).987 |
| SONG | button | — | Toggles the SONG page overlay (only active when sequencer is on), where buttons are remapped to song step navigation, part selection, and live mode toggle.987 |
| TRANS | knob | -12semitone – 12semitone | Global transposition knob shifting all eight pitch outputs by -12 to +12 semitones relative to the current scale.987 |
| Trigger Time Window | menu_setting | — | Extends the quantization window after a trigger edge so that sequencers with pitch-settling latency can be correctly sampled. Default 0 ms disables the feature.987 |
| TUNE | button | — | Toggles tuning mode, which forces all eight pitch outputs to output exact integer-volt C notes and disables pitch-modifying CVs.987 |